diff --git a/default.nix b/default.nix
index 64603dd2d..56de4c707 100644
--- a/default.nix
+++ b/default.nix
@@ -3,7 +3,7 @@ let
     "postgrest";
 
   compiler =
-    "ghc923";
+    "ghc924";
 
   # PostgREST source files, filtered based on the rules in the .gitignore files
   # and file extensions. We want to include as litte as possible, as the files
diff --git a/nix/nixpkgs-version.nix b/nix/nixpkgs-version.nix
index 668a7fa7a..4e3d404ce 100644
--- a/nix/nixpkgs-version.nix
+++ b/nix/nixpkgs-version.nix
@@ -1,6 +1,6 @@
 # Pinned version of Nixpkgs, generated with postgrest-nixpkgs-upgrade.
 {
-  date = "2022-07-14";
-  rev = "8eb14e7e79d6c34a9cce146182bfc8c820d527c2";
-  tarballHash = "063g7vyyyfhacsi3272k76cq5b03xgl6dza9xzx5g62x6qyzn2i5";
+  date = "2022-08-09";
+  rev = "9f15d6c3a74d2778c6e1af67947c95f100dc6fd2";
+  tarballHash = "14axdmi3kb6rlib39ik42yq907bm66x6vzswm5w1rsnw9vzgm31a";
 }
diff --git a/nix/patches/default.nix b/nix/patches/default.nix
index 552da7ac3..957db93af 100644
--- a/nix/patches/default.nix
+++ b/nix/patches/default.nix
@@ -18,10 +18,6 @@
         done
       '';
 
-  # See: https://github.com/NixOS/nixpkgs/pull/87879
-  nixpkgs-openssl-split-runtime-dependencies-of-static-builds =
-    ./nixpkgs-openssl-split-runtime-dependencies-of-static-builds.patch;
-
   static-haskell-nix-ncurses =
     ./static-haskell-nix-ncurses.patch;
   static-haskell-nix-ghc-bignum =
diff --git a/nix/patches/nixpkgs-openssl-split-runtime-dependencies-of-static-builds.patch b/nix/patches/nixpkgs-openssl-split-runtime-dependencies-of-static-builds.patch
deleted file mode 100644
index 8ca92e84d..000000000
--- a/nix/patches/nixpkgs-openssl-split-runtime-dependencies-of-static-builds.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-diff --git a/pkgs/development/libraries/openssl/default.nix b/pkgs/development/libraries/openssl/default.nix
-index db6e0101fec..108527df50c 100644
---- a/pkgs/development/libraries/openssl/default.nix
-+++ b/pkgs/development/libraries/openssl/default.nix
-@@ -44,9 +44,21 @@ let
-       substituteInPlace crypto/async/arch/async_posix.h \
-         --replace '!defined(__ANDROID__) && !defined(__OpenBSD__)' \
-                   '!defined(__ANDROID__) && !defined(__OpenBSD__) && 0'
-+    '' + lib.optionalString static
-+    # On static builds, the ENGINESDIR will be empty, but its path will be
-+    # compiled into the library. In order to minimize the runtime dependencies
-+    # of packages that statically link openssl, we move it into the OPENSSLDIR,
-+    # which will be separated into the 'etc' output.
-+    ''
-+      substituteInPlace Configurations/unix-Makefile.tmpl \
-+        --replace 'ENGINESDIR=$(libdir)/engines-{- $sover_dirname -}' \
-+                  'ENGINESDIR=$(OPENSSLDIR)/engines-{- $sover_dirname -}'
-     '';
- 
--    outputs = [ "bin" "dev" "out" "man" ] ++ lib.optional withDocs "doc";
-+    outputs = [ "bin" "dev" "out" "man" ]
-+      ++ lib.optional withDocs "doc"
-+      # Separate output for the runtime dependencies of the static build.
-+      ++ lib.optional static "etc";
-     setOutputFlags = false;
-     separateDebugInfo =
-       !stdenv.hostPlatform.isDarwin &&
-@@ -102,7 +114,17 @@ let
-     configureFlags = [
-       "shared" # "shared" builds both shared and static libraries
-       "--libdir=lib"
--      "--openssldir=etc/ssl"
-+      (if !static then
-+         "--openssldir=etc/ssl"
-+       else
-+         # Separate the OPENSSLDIR into its own output, as its path will be
-+         # compiled into 'libcrypto.a'. This makes it a runtime dependency of
-+         # any package that statically links openssl, so we want to keep that
-+         # output minimal. We need to prepend '/.' to the path in order to make
-+         # it appear absolute before variable expansion, the 'prefix' would be
-+         # prepended to it otherwise.
-+         "--openssldir=/.$(etc)/etc/ssl"
-+      )
-     ] ++ lib.optionals withCryptodev [
-       "-DHAVE_CRYPTODEV"
-       "-DUSE_CRYPTODEV_DIGESTS"
-@@ -140,6 +162,9 @@ let
-       if [ -n "$(echo $out/lib/*.so $out/lib/*.dylib $out/lib/*.dll)" ]; then
-           rm "$out/lib/"*.a
-       fi
-+
-+      # 'etc' is a separate output on static builds only.
-+      etc=$out
-     '') + lib.optionalString (!stdenv.hostPlatform.isWindows)
-       # Fix bin/c_rehash's perl interpreter line
-       #
-@@ -161,14 +186,15 @@ let
-       mv $out/include $dev/
- 
-       # remove dependency on Perl at runtime
--      rm -r $out/etc/ssl/misc
-+      rm -r $etc/etc/ssl/misc
- 
--      rmdir $out/etc/ssl/{certs,private}
-+      rmdir $etc/etc/ssl/{certs,private}
-     '';
- 
-     postFixup = lib.optionalString (!stdenv.hostPlatform.isWindows) ''
--      # Check to make sure the main output doesn't depend on perl
--      if grep -r '${buildPackages.perl}' $out; then
-+      # Check to make sure the main output and the static runtime dependencies
-+      # don't depend on perl
-+      if grep -r '${buildPackages.perl}' $out $etc; then
-         echo "Found an erroneous dependency on perl ^^^" >&2
-         exit 1
-       fi
diff --git a/nix/static-haskell-package.nix b/nix/static-haskell-package.nix
index 0317a5160..21b5a9bac 100644
--- a/nix/static-haskell-package.nix
+++ b/nix/static-haskell-package.nix
@@ -21,13 +21,6 @@ let
         patches.static-haskell-nix-ghc-bignum
       ];
 
-  patchedNixpkgs =
-    patches.applyPatches "patched-nixpkgs"
-      nixpkgs
-      [
-        patches.nixpkgs-openssl-split-runtime-dependencies-of-static-builds
-      ];
-
   extraOverrides =
     final: prev:
     rec {
@@ -51,14 +44,13 @@ let
       )
     ];
 
-  # Apply our overlay to the given pkgs.
+  # Apply our overlay to nixpkgs.
   normalPkgs =
-    import patchedNixpkgs { inherit overlays; };
+    import nixpkgs { inherit overlays; };
 
   defaultCabalPackageVersionComingWithGhc =
     {
-      ghc8107 = "Cabal_3_2_1_0";
-      ghc923 = "Cabal_3_6_3_0";
+      ghc924 = "Cabal_3_6_3_0";
     }."${compiler}";
 
   # The static-haskell-nix 'survey' derives a full static set of Haskell